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| author | mm <mm@FreeBSD.org> | 2012-11-25 09:06:32 +0000 |
|---|---|---|
| committer | mm <mm@FreeBSD.org> | 2012-11-25 09:06:32 +0000 |
| commit | 5d9b3f284b13ac492326e05f6ba4c00e98adf05c (patch) | |
| tree | 36b2f7e2f2adc541015a78c4fbbdd949f0d53221 /sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c | |
| parent | 84f010d5a7250a10d6a11f665c9f105faf976091 (diff) | |
| download | FreeBSD-src-5d9b3f284b13ac492326e05f6ba4c00e98adf05c.zip FreeBSD-src-5d9b3f284b13ac492326e05f6ba4c00e98adf05c.tar.gz | |
MFV r242735:
Illumos 13879:4eac7a87eff2:
3329 spa_sync() spends 10-20% of its time in spa_free_sync_cb()
3330 space_seg_t should have its own kmem_cache
3331 deferred frees should happen after sync_pass 1
3335 make SYNC_PASS_* constants tunable
New loader-only tunables:
vfs.zfs.sync_pass_deferred_free
vfs.zfs.sync_pass_dont_compress
vfs.zfs.sync_pass_rewrite
References:
https://www.illumos.org/issues/3329
https://www.illumos.org/issues/3330
https://www.illumos.org/issues/3331
https://www.illumos.org/issues/3335
MFC after: 2 weeks
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c index ae58ae9..606fd18 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c @@ -1619,6 +1619,7 @@ spa_init(int mode) #endif /* illumos */ refcount_sysinit(); unique_init(); + space_map_init(); zio_init(); dmu_init(); zil_init(); @@ -1641,6 +1642,7 @@ spa_fini(void) zil_fini(); dmu_fini(); zio_fini(); + space_map_fini(); unique_fini(); refcount_fini(); |
